TREA

Frederick E. Axmear

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  • Rochester, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phase modulated servo system
    • Patent number 4,549,232
    • Issue date Oct 22, 1985
    • International Business Machines Corporation
    • Frederick E. Axmear
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Sector servo seek control
    • Patent number 4,488,189
    • Issue date Dec 11, 1984
    • International Business Machines Corporation
    • Frederick E. Axmear
    • G11 - INFORMATION STORAGE